Which preposition to use with opt

for Occurrences 8%

The two students who had opted for this project were Stephen and Jerry, both from St. Xavier's College, Mapusa doing their graduation degree.

into Occurrences 1%

Membership of the clan was an essential qualification for every position; but occasionally two clans amalgamated, or a small fine, or desirable individual, was co-opted into the clanin other words, naturalized.

out Occurrences 1%

After his SSC, unlike his other classmates, he opted out of schooling to follow his instincts: fond of reptiles, he chased them up at the Pune Snake Park and at the Crocodile Bank at Mamallapuram.

to Occurrences 1%

In London, for example, at the present time women can vote for the 28 borough councils and 31 boards of guardians of the London City Council; they can also be themselves elected to these; be members of the central unemployed body or of the 23 district committees, and can be co-opted to all other bodies, like the local pension committees.

Which preposition to use with  opt